Naidu J M, Veerraju P, Mukherjee D P
Am J Phys Anthropol. 1978 May;48(4):533-4. doi: 10.1002/ajpa.1330480413.
ABO blood groups and ABH saliva secretion were investigated in two caste populations, Reddis and Kammas of Southern Andhra Pradesh, and compared with the data of other populations. In ABO gene frequencies, the present series of Reddis and Kammas approach the values from other Andhra caste data. Moderate gene frequency of non-secretor gene in both Reddis and Kammas are noted.
对印度安得拉邦南部的两个种姓群体——雷迪人和卡马斯人,进行了ABO血型系统及ABH唾液分泌情况的调查,并与其他群体的数据进行了比较。在ABO基因频率方面,目前这组雷迪人和卡马斯人的数据接近安得拉邦其他种姓群体的数据。同时注意到,雷迪人和卡马斯人中,非分泌型基因的频率都处于中等水平。